package cn.edu.njpi.two;

/**
 * @author 朱宗辉
 * @version V1.0
 * @Package cn.edu.njpi.two
 * @date 2021/7/11 21:46
 */
public class Main {
    public static void main(String[] args) {
        System.out.println("main BEGIN");
        Host host = new Host();
        host.request(10,'A');
        host.request(20,'B');
        host.request(30,'C');
        host.request(40,'D');
        System.out.println("main END");
    }
}
